Tetrabromo-o-sulfobenzoic Anhydride CAS 68460-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68460-01-5 |
| Molecular Formula | C7Br4O4S |
| Molecular Weight | 499.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrabromo-o-sulfobenzoic Anhydride (CAS 68460-01-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7Br4O4S. Molecular weight: 499.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7Br4O4S |
| Molecular Weight | 499.75 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Tetrabromo Standards
- 3,3',5,5'-Tetrabromo-[1,1'-biphenyl]-2,2'-diol (CAS 21987-62-2)
- 1,3,6,8-Tetrabromo-9-methyl-9H-carbazole (CAS 1010694-28-6)
- 3,5,6,8-Tetrabromo-1,10-phenanthroline (CAS 66127-00-2)
- 1,2,4,5-Tetrabromo-3,6-bis(chloromethyl)benzene (CAS 39568-98-4)
- 1,2,4,5-Tetrabromo-3,6-diisopropoxybenzene (CAS 120231-45-0)
- 5,6,7,8-Tetrabromo-1H,3H-benzo[de]isochromene-1,3-dione (CAS 2114416-27-0)
- 1,2,4,5-Tetrabromo-3,6-dinitrobenzene (CAS 22230-49-5)
- 3,3',5,5'-Tetrabromo-2,2'-bithiophene (CAS 125143-53-5)
Recommended Standards
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4-(2,6-dinitro-4-(trifluoromethyl)phenyl)piperazine (CAS 338979-22-9)
- 1,2,3,4-Tetrabromodibenzo-p-dioxin (CAS 104549-41-9)
- 4-amino-1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]tetrahydrofuran-2-yl]-2-oxo-pyrimidine-5-carboxylic acid (CAS 1630012-78-0)
- Methyl (2S,4S)-4-(3-pyridinyloxy)-2-pyrrolidinecarboxylate dihydrochloride (CAS 1217679-78-1)
- 4,7-Dichloro-5H-pyrrolo[3,2-d]pyrimidin-2-amine (CAS 1824497-09-7)
- 2-(R)-[1-(S)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine-d2 (CAS 1217725-13-7)
- 2-Amino-3-[methyl(phenyl)amino]propanoic acid (CAS 1248133-28-9)
- 2,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-9H-carbazole (CAS 2247347-75-5)
- 898779-57-2 1-(2-Chlorophenyl)-3-(3,4-dimethylphenyl)propan-1-one DTXSID50644852 (CAS 898779-57-2)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com